4211.cn - robtex.com
4211.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.242.255.186🇭🇰 Alibaba-Cloud47.242.0.0/16 Proxy-registered route object | ||||||
| NS | dns21.hichina.com ⭐ | ||||||
| A | 2408:4009:501::29🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.110🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns22.hichina.com | ||||||
| A | 2408:4009:501::30🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.108🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| SOA | dns21.hichina.comhostmaster@hichina.com 2026-06-04 #13 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035163653 | ||||||
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
○NSdns1.iidns.com2015-06-05 → 2016-09-27 · 4 obs
● 2016-09-27 03:51:22
○ 2026-07-09 19:26:26
○ 2026-08-10 13:03:56
○NSdns2.iidns.com2015-06-05 → 2016-09-27 · 4 obs
● 2016-09-27 03:51:22
○ 2026-07-09 19:26:26
○ 2026-08-10 13:03:56
●NSdns21.hichina.com2026-07-09 → 2026-08-10 · 3 obs
● 2026-07-09 19:26:26
● 2026-08-10 13:03:56
●NSdns22.hichina.com2026-07-09 → 2026-08-10 · 3 obs
● 2026-07-09 19:26:26
● 2026-08-10 13:03:56
○NSdns3.iidns.com2015-06-05 → 2016-09-27 · 4 obs
● 2016-09-27 03:51:22
○ 2026-07-09 19:26:26
○ 2026-08-10 13:03:56
○NSdns4.iidns.com2015-06-05 → 2016-09-27 · 4 obs
● 2016-09-27 03:51:22
○ 2026-07-09 19:26:26
○ 2026-08-10 13:03:56
○NSdns5.iidns.com2015-06-05 → 2016-09-27 · 4 obs
● 2016-09-27 03:51:22
○ 2026-07-09 19:26:26
○ 2026-08-10 13:03:56
○NSdns6.iidns.com2015-06-05 → 2016-09-27 · 4 obs
● 2016-09-27 03:51:22
○ 2026-07-09 19:26:26
○ 2026-08-10 13:03:56
○A115.126.31.1252015-10-19 → 2016-03-24 · 5 obs
● 2015-10-19 19:35:24
● 2016-03-24 13:21:00
○ 2026-07-09 19:26:26
○ 2026-08-10 13:03:56
○A31.22.106.632015-06-05 → 2015-06-05 · 3 obs
○ 2015-10-19 19:35:24
○ 2026-08-10 13:03:56
●A47.242.255.1862026-07-09 → 2026-08-10 · 3 obs
● 2026-07-09 19:26:26
● 2026-08-10 13:03:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| 4211.cn | dns21.hichina.com, dns22.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.61
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4211.cn (unsigned zone)
⏱️ Timing
Total: 4931ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.242.255.186 |
| NS | 2 | dns22.hichina.com, dns21.hichina.com |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
4211.cn resolves to just one IP address, 47.242.255.186.
Two other host names, along with 88huangye.net, 88huangye.cn and 7544.cn, also share IP numbers with 4211.cn.
Name Servers
Two name servers handle the delegation for 4211.cn: dns21.hichina.com and dns22.hichina.com.
4211.cn shares its NS records with other domains, for example tzfygy.com, yiyi86.com, lcepe.com and two others.
There is at least partial name server overlap between 4211.cn and other domains — luhua.cn, 2nd-earth.com, shxrmfy.gov.cn and two more among them.
These name servers frequently co-occur with the name servers ns1.alidns.com and ns2.alidns.com.
DNS names with 9 IP addresses:
dns21.hichina.com resolves to 39.96.153.40, 39.96.153.60 and 47.118.199.200 among others, with 6 other IP addresses in total.
dns22.hichina.com resolves to 39.96.153.38, 39.96.153.61 and 47.118.199.198 among others, with 6 other IP addresses in total.